Krahmann, Gerd; Dilmahamod, Ahmad Fehmi (2023): Temperature, salinity and oxygen measured on CTD water bottle samples and apparent oxygen utilization and relative precentage of South Atlantic Central Water (SACW) during METEOR cruise M160 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959720
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Abstract:
Temperature, salinity, and oxygen were obtained from a Seabird 911 plus CTD system equipped with two independently working sets of temperature–conductivity–oxygen. The apparent oxygen utilization was calculated as the difference between saturation concentrations of O2 and measured O2 concentrations: AOU= [O2sat (θ, S)] − [O2], with S = salinity and θ = potential temperature (Redfield, 1942; Redfield et al., 1963; Pytkowicz, 1971). The saturated oxygen (O2sat) was computed using measured temperature and salinity following 212 Garcia and Gordon (1992). Relative percentage of South Atlantic Central Water was determined as in Klenz et al., (2018).
Supplement to:
Devresse, Quentin; Becker, Kevin W; Dilmahamod, Ahmad Fehmi; Ortega‐Retuerta, Eva; Engel, Anja (2023): Dissolved Organic Matter Fluorescence as a Tracer of Upwelling and Microbial Activities in Two Cyclonic Eddies in the Eastern Tropical North Atlantic. Journal of Geophysical Research: Oceans, 128(8), e2023JC019821, https://doi.org/10.1029/2023JC019821
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0815A: Küstennahe Auftriebsgebiete REEBUS: Physikalisch-biogeochemische sowie pelagisch-benthische Kopplung in Wirbeln vor Westafrika
Coverage:
Median Latitude: 16.363608 * Median Longitude: -22.713390 * South-bound Latitude: 14.269660 * West-bound Longitude: -25.923520 * North-bound Latitude: 18.599700 * East-bound Longitude: -19.700400
Date/Time Start: 2019-11-26T15:40:00 * Date/Time End: 2019-12-17T23:24:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 450 m
Event(s):
M160_17-1 * Latitude: 14.499370 * Longitude: -23.550480 * Date/Time: 2019-11-26T15:40:00 * Elevation: -3939.0 m * Location: North Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M160_21-1 * Latitude: 14.494400 * Longitude: -23.534680 * Date/Time: 2019-11-26T19:32:00 * Elevation: -3939.0 m * Location: North Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M160_38-1 * Latitude: 17.000020 * Longitude: -20.600030 * Date/Time: 2019-11-29T22:46:00 * Elevation: -3438.0 m * Location: North Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Krahmann, Gerd | |||
| 2 | Station label | Station | Krahmann, Gerd | |||
| 3 | Cast number | Cast | Krahmann, Gerd | |||
| 4 | Sample ID | Sample ID | Krahmann, Gerd | |||
| 5 | Date/time start | Date/time start | Krahmann, Gerd | deployment | ||
| 6 | Date/time end | Date/time end | Krahmann, Gerd | on deck | ||
| 7 | LATITUDE | Latitude | Krahmann, Gerd | Geocode | ||
| 8 | LONGITUDE | Longitude | Krahmann, Gerd | Geocode | ||
| 9 | DEPTH, water | Depth water | m | Krahmann, Gerd | Geocode | |
| 10 | Temperature, water | Temp | °C | Krahmann, Gerd | ||
| 11 | Salinity | Sal | Krahmann, Gerd | |||
| 12 | Oxygen | O2 | µmol/kg | Krahmann, Gerd | ||
| 13 | Water mass | Water | % | Dilmahamod, Ahmad Fehmi | South Atlantic Central Water (SACW) | |
| 14 | Oxygen, apparent utilization | AOU | µmol/kg | Dilmahamod, Ahmad Fehmi |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1620 data points